Xi'an machinery & engineering import & export co.,ltd.
| Payment Terms | L/C, T/T |
| Delivery Time | 30-45days |
| Packaging Details | Plastic bag+ cardon box+ wooden pallet |
| Material | forged chrome steel, E52100, 100Cr6, |
| Grade | G28 |
| Hardness | HRc62-67 |
| Surface | Lapping, smooth without burr, bright |
| Application | ball bearings,Automobile, Machinery |
| Feature | High Precision, High Hardness,high quality |
| Standard | GB/T308, ISO, ANSI/ABMA, DIN 5401 |
| Service | test report |
| Free samples | supply the samples for test |
| Brand Name | OEM,ODM |
| Model Number | 35.3mm(1.389764 inch) |
| Certification | SGS,ISO9001,IAF,CNAS |
| Place of Origin | china |
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Product Specification
| Payment Terms | L/C, T/T | Delivery Time | 30-45days |
| Packaging Details | Plastic bag+ cardon box+ wooden pallet | Material | forged chrome steel, E52100, 100Cr6, |
| Grade | G28 | Hardness | HRc62-67 |
| Surface | Lapping, smooth without burr, bright | Application | ball bearings,Automobile, Machinery |
| Feature | High Precision, High Hardness,high quality | Standard | GB/T308, ISO, ANSI/ABMA, DIN 5401 |
| Service | test report | Free samples | supply the samples for test |
| Brand Name | OEM,ODM | Model Number | 35.3mm(1.389764 inch) |
| Certification | SGS,ISO9001,IAF,CNAS | Place of Origin | china |
| High Light | 35.3mm Chrome Steel Bearing Balls ，1.389764 inch Chrome Steel Bearing Balls ，G40 Carbon Steel Bearing Balls | ||
35.3mm(1.389764 inch) High precision bearing Ball, G40,E52100 for High Precision Ball Bearings
Description
The high-carbon chromium bearing steel is a high-carbon alloy steel with 1.40~1.65% chromium. It is characterized by a more uniform and stable structure after heat treatment, high hardness, high uniformity, good wear resistance, high contact fatigue strength, and good dimensional stability and corrosion resistance after annealing, its cutting performance is good and the price is relatively cheap. This steel can meet bearing requirements under normal working conditions.
Modern furnaces with precisely controlled atmospheres and temperatures are used for heat treating to assure uniform hardness and proper microstructure for each steel ball.
Apllication
Gcr15 bearing steel balls are widely used in high-speed and low-noise bearings, bicycles, motorcycles, automobiles, slide rails, universal balls, luggage, electronic industry, and can also be used to grind other media.
Chrome steel are manufactured using the following processes
Grade and Precision
| Grade | Hardness | Material | Ball Diameter |
| G40 | HRc 62-67 | GCr15, SUJ2, E52100 | 35.3mm (1.389764") |
Chemical Composition
| Material | (Cr) | (C) | (Mn) | (Si) | (P) | (S) | (Mo) | (Ni) | (Cu) |
| GCr15 | 1.40% to 1.65% | 0.95% to 1.05% | 0.25% to 0.45% | 0.15% to 0.35% | ≤0.025% | ≤0.020% | ≤0.10% | ≤0.25% | ≤0.25% |
| GCr15SiMn | 1.40% to 1.65% | 0.95% to 1.05% | 0.95% to 1.25% | 0.45% to 0.75% | ≤0.025% | ≤0.020% | ≤0.10% | ≤0.25% | ≤0.25% |
Company Details
Business Type:
Agent,Importer,Exporter,Trading Company
Year Established:
2006
Total Annual:
3000000-5000000
Employee Number:
1~20
Ecer Certification：
Verified Supplier
Established in 2006, Xi'an Machinery & Engineering Import & Export Co.,Ltd.（XMEC) is the successor to Shaanxi Marine and Engineering Import & Export Co., Ltd., which is specialized in importing & exporting mechanical and electrical products, complete equipment, various kinds of... Established in 2006, Xi'an Machinery & Engineering Import & Export Co.,Ltd.（XMEC) is the successor to Shaanxi Marine and Engineering Import & Export Co., Ltd., which is specialized in importing & exporting mechanical and electrical products, complete equipment, various kinds of...
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